Spider web print alias

BUR #26453 has been approved by @nonamethanks.

create alias web_print -> spider_web_print

These two tags cover the exact same posts but the former only has 23 posts and no wiki page. It's more likely that uploaders want to look for spider web print but didn't know of it and ended up creating web print instead.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #26453 (forum #281391) has been rejected by @DanbooruBot.

The bulk update request #26453 (forum #281391) has been approved by @nonamethanks.